diff --git a/os/hal/ports/STM32/LLD/SPIv1/spi_lld.h b/os/hal/ports/STM32/LLD/SPIv1/spi_lld.h
index 7700c34fe..011f83685 100644
--- a/os/hal/ports/STM32/LLD/SPIv1/spi_lld.h
+++ b/os/hal/ports/STM32/LLD/SPIv1/spi_lld.h
@@ -439,7 +439,7 @@ typedef struct {
 /**
  * @brief   Structure representing a SPI driver.
  */
-struct SPIDriver{
+struct SPIDriver {
   /**
    * @brief Driver state.
    */
diff --git a/os/hal/ports/STM32/LLD/SPIv2/spi_lld.h b/os/hal/ports/STM32/LLD/SPIv2/spi_lld.h
index 0be4f5c48..271774bfc 100644
--- a/os/hal/ports/STM32/LLD/SPIv2/spi_lld.h
+++ b/os/hal/ports/STM32/LLD/SPIv2/spi_lld.h
@@ -277,7 +277,7 @@ typedef struct {
 /**
  * @brief   Structure representing a SPI driver.
  */
-struct SPIDriver{
+struct SPIDriver {
   /**
    * @brief Driver state.
    */